https://www.bleepingcomputer.com/news/security/epic-fail-emotet-malware-uses-fake-windows-10-mobile-attachments/ > The Emotet malware is now using malicious email attachment that pretends to be made by Windows 10 Mobile, an operating system that reached the end of life in January 2020. > The Emotet botnet spreads through spam emails that contain malicious Word documents. These Word documents contain malicious macros that will download and install Emotet on a victim's computer when enabled.